Question

181 va rog multtttt! 181 i need help pleaseeee

Answer 1

$\frac{11}{6} - ( \frac{1}{3} + \frac{20}{9} - \frac{53}{36} ) \times \frac{1}{3} = \frac{11}{6} - \frac{13}{12} \times \frac{1}{3} = \frac{11}{6} - \frac{13}{36} = \frac{53}{36}$